From bc21ab61f5e2896e3fb3e79807276ff099a23871 Mon Sep 17 00:00:00 2001
From: Ocraftyone <Ocraftyone@users.noreply.github.com>
Date: Tue, 21 Nov 2023 06:50:18 -0500
Subject: [PATCH] Dim the icon on ComboBox when disabled

---
 src/slic3r/GUI/Widgets/ComboBox.cpp  | 11 +++++++++++
 src/slic3r/GUI/Widgets/ComboBox.hpp  |  3 +++
 src/slic3r/GUI/Widgets/TextInput.hpp |  2 +-
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/Widgets/ComboBox.cpp b/src/slic3r/GUI/Widgets/ComboBox.cpp
index a3b3894585..23f59126a1 100644
--- a/src/slic3r/GUI/Widgets/ComboBox.cpp
+++ b/src/slic3r/GUI/Widgets/ComboBox.cpp
@@ -98,6 +98,13 @@ void ComboBox::Rescale()
     drop.Rescale();
 }
 
+bool ComboBox::Enable(bool enable) {
+    bool ret = TextInput::Enable(enable);
+    if (ret && icons[drop.selection].IsOk())
+        SetIcon(icons[drop.selection]);
+    return ret;
+}
+
 wxString ComboBox::GetValue() const
 {
     return drop.GetSelection() >= 0 ? drop.GetValue() : GetLabel();
@@ -145,6 +152,10 @@ bool ComboBox::SetFont(wxFont const& font)
         return TextInput::SetFont(font);
 }
 
+void ComboBox::SetIcon(const wxBitmapBundle &icon) {
+    TextInput::SetIcon(m_isEnabled ? icon : icon.GetBitmapFor(this).ConvertToDisabled(128));
+}
+
 int ComboBox::Append(const wxString &item, const wxBitmapBundle &bitmap)
 {
     return Append(item, bitmap, nullptr);
diff --git a/src/slic3r/GUI/Widgets/ComboBox.hpp b/src/slic3r/GUI/Widgets/ComboBox.hpp
index 0e58533cb8..f3d3b2a1e3 100644
--- a/src/slic3r/GUI/Widgets/ComboBox.hpp
+++ b/src/slic3r/GUI/Widgets/ComboBox.hpp
@@ -17,6 +17,7 @@ class ComboBox : public wxWindowWithItems<TextInput, wxItemContainer>
     DropDown               drop;
     bool     drop_down = false;
     bool     text_off = false;
+    bool m_is_enabled = true;
 
 public:
     ComboBox(wxWindow *      parent,
@@ -62,6 +63,8 @@ public:
     void     SetItemBitmap(unsigned int n, wxBitmapBundle const &bitmap);
 
     void ToggleDropDown();
+    bool Enable(bool enable = true) override;
+    void SetIcon(const wxBitmapBundle &icon) override;
 
 protected:
     virtual int  DoInsertItems(const wxArrayStringsAdapter &items,
diff --git a/src/slic3r/GUI/Widgets/TextInput.hpp b/src/slic3r/GUI/Widgets/TextInput.hpp
index 06cbd29a79..fdd5bbf528 100644
--- a/src/slic3r/GUI/Widgets/TextInput.hpp
+++ b/src/slic3r/GUI/Widgets/TextInput.hpp
@@ -40,7 +40,7 @@ public:
 
     void SetLabel(const wxString& label);
 
-    void SetIcon(const wxBitmapBundle & icon);
+    virtual void SetIcon(const wxBitmapBundle & icon);
 
     void SetLabelColor(StateColor const &color);